Speed benchmarks #871

	name: Speed benchmarks

	on:
	schedule:
	- cron: '0 23 * * SUN-THU'

	jobs:
	speed-benchmarks:
	runs-on: ubuntu-latest

	# Not intended for forks.
	if: github.repository == 'optuna/optuna'

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Python 3.12
	uses: actions/setup-python@v5
	with:
	python-version: 3.12

	- name: Setup cache
	uses: actions/cache@v3
	env:
	cache-name: speed-benchmarks
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-3.12-${{ env.cache-name }}-${{ hashFiles('**/pyproject.toml') }}-v1
	restore-keys: \|
	${{ runner.os }}-3.12-${{ env.cache-name }}-${{ hashFiles('**/pyproject.toml') }}

	- name: Install
	run: \|
	python -m pip install --upgrade pip
	pip install --progress-bar off -U setuptools

	# Install minimal dependencies and confirm that `import optuna` is successful.
	pip install --progress-bar off .
	python -c 'import optuna'
	optuna --version

	pip install --progress-bar off .[benchmark] --extra-index-url https://download.pytorch.org/whl/cpu
	asv machine --yes

	- name: Output installed packages
	run: \|
	pip freeze --all
	- name: Output dependency tree
	run: \|
	pip install pipdeptree
	pipdeptree

	- name: Speed benchmarks
	run: \|
	asv run

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